Cancer Care Flashcards
S.E of chemotherapy
Cardiotoxic (cardiomegaly and arrhythmias) Hair loss Exhausted Myalgia Oral ulcers and ototoxic Thrombophlebitis and skin irritation Healing impaired nEuropathy Renal failure Anaemia and myelosuppresion Pulmonary fibrosis Y - sterilitY
Principles of palliative care
- Affirm life, but regard dying as normal process
- Address pain relief/ other distressing symptoms
- neither hasten/ postpone death
- Integrate psychological and spiritual aspects
- Provide support to patient and family
Most common symptoms at end of life and drugs + doses used to relieve them
- Pain - 2.5-5mg Morphine SC PRN
- N&V - Haloperidol 1.5mg SC PRN OR Levomepromazine 6.25mg SC PRN
- Breathless - Midazolam 2.5-5mg SC (or morphine) PRN +/- oxygen
- Resp secretions - glycopyrronium 200mcg SC PRN (+PT)
- Delirium/ agitation - Midazolam PRN
Causes of breathlessness in cancer patients
Cancer related
- primary/ secondary tumour causing airway obstruction; lung infiltration; lymphangitis
- pleural/pericardial effusion
- SVCO
- Phrenic N palsy
- Chest wall pain
- ascites
- Fatigue/weakness
Treatment - related
- surgery –> lobectomy; pneumonectomy
- RT/Chemo –> pul fibrosis
- Meds precipitating fluid retention/ bronchospasm
- Tracheostomy complications (blocked by secretions)
Other
- Infection; HF; pneumothorax; PE; COPD; anaemia; fatigue; Fear/anxiety
Management of breathlessness in cancer - non-pharm
PT
- reduce breathing work
- encourage relaxation
- aid expectorations of secretions
- coping strategies
- Positions; visualisation; CBT
Management of respiratory secretions at end of life care
GLYCOPYRRONIUM BROMIDE
MOA - binds mAchR - reduces gastric and oral secretions
S.E - Constipation; dizziness; drowsiness; dry mouth; dyspepsia; flushing; headache; n&v palpitations; skin reactions; tachycardia; urinary disorders; vision disorders
What can a raised AFP; Ca125; CEA indicate
AFP –> HCC; Teratoma; Hepatitis; Cirrhosis; Pregnancy
Ca125 –> Ovary/uterus/breast Ca; Cirrhosis; pregnancy
CEA –> CRC; Pancreatitis; cirrhosis
properties of cancer
- Evading apoptosis
- sustained angiogenesis
- tissue invasion and metastasis
- limitless replicative potential
- self-sufficiency in growth signals
- insensitivity to anti-growth signals